51102
51100 & 51000 Series Single Direction Thrust Ball Bearings
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Basic Information
Main Dimensions
Ball & Washer Dimensions
Performance
Materials
Environment & Compliance
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51102 Bearing Product Overview & Core Advantages
The 51102 metric thrust ball bearing is engineered for pure axial load applications requiring high precision and reliability. This thrust bearing features a compact design with 15mm bore diameter and delivers exceptional axial load capacity with dynamic rating of 2385 lbf. Manufactured from 52100 Chrome Steel with stainless steel cage, it offers superior performance in demanding industrial environments while maintaining compliance with ROHS and REACH standards.
51102 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 51 | Thrust ball bearing series |
| 1 | Light load series |
| 02 | Bore diameter code (15mm) |
| Open | No seals or shields - optimized for lubrication access |
51102 Bearing Structural Features & Performance Benefits
High-Precision Construction: The bearing features tight dimensional tolerances with bore diameter tolerance of -0.008mm to 0 and width tolerance of +0.02mm to -0.25mm, ensuring precise fit and alignment in critical applications.
Superior Load Capacity: Engineered specifically for thrust applications, this bearing delivers axial dynamic load rating of 2385 lbf and axial static load rating of 4118 lbf, providing reliable performance under significant axial forces.
Optimized Material Selection: Constructed with 52100 Chrome Steel rings and balls combined with stainless steel cage, offering excellent wear resistance and corrosion protection in various operating conditions.
High-Speed Capability: With a limiting speed of 12,000 rpm, this thrust bearing maintains stable performance at high rotational speeds while handling substantial axial loads.
51102 Bearing Typical Application Areas
- Automotive systems: Steering mechanisms, clutch assemblies
- Industrial machinery: Machine tool spindles, positioning tables
- Power transmission: Gearboxes, drive systems requiring axial support
- Precision equipment: Medical devices, optical instruments
- Agricultural machinery: Implement controls, hydraulic systems
